I ask because the marriage took place in Knockando, and the early Knockando records were destroyed by a fire in (I think) the 1780s. Thank you for drawing this to my attentiion, went sleuthing and found these two websites with information.
http://www.londonfhc.org/content/catalogue?p=Scotland,Scotland,Moray,Knockando&f=1Knockando, Moray, Scotland - Church records
Title: Parish registers for Knockando, 1757-1854
Authors: Church of Scotland. Parish Church of Knockando (Moray)
Film Items: Microfilm 0990806 Vol. 1. Baptisms, 1757-1819; marriages, 1768-1819. v. 2. Baptisms, 1820-1854; burials (mortcloth dues), 1841-1854. (Preferred film for viewing. Use this before ordering the other filming.)
Microfilm 0102043 Item 1 Another filming. 1952.
https://www.familysearch.org/learn/wiki/en/Knockando,_Moray,_Scotland#Church_RecordsBirths: Three volumes of birth records of this parish dated 1712–1767 appear to have been burnt, together with the session clerk's house in the year 1783. Entries prior to 1768 are irregular. There are six pages of irregular entries, dated 1757–1804 at the beginning of the volume. The lower portion of the second page is cut off and there are several years out of chronological order. Pages are generally attested to by the session clerk.
Marriages: There are no entries March 1794–December 1796.
Deaths: There are no records prior to 1841.
Source: Key to the Parochial Registers of Scotland, by V. Ben Bloxham, pub. 1970. British Book 941 K23b.
Kay Sturgeon, Gol Gol